列表实例NiceHexSpiral 

classmates = ['Michael','Bob','Tracy']

classmates.append('Rose')
classmates.insert(1,'Jack')

classmates.pop()
classmates.pop(0)
classmates[0] = 'Tom'
print(classmates)
['Tom', 'Bob', 'Tracy']

 

posted @ 2018-05-30 21:37  Milliezhu  阅读(133)  评论(0)  编辑  收藏  举报